Reference

Standards by area

Standard targets for each area of the operation.

Female body weight & feeding guide

Week	Target BW (g)	Weekly gain (g)	Feed (g/bird/day)	Feed type
1	153	153	25	Starter
2	315	162	35	Starter
3	450	135	39	Starter
4	570	120	41	Starter
5	670	100	44	Grower
6	765	95	45	Grower
7	860	95	46	Grower
8	955	95	48	Grower
9	1,045	90	50	Grower
10	1,130	85	52	Grower
11	1,215	85	54	Grower
12	1,305	90	56	Grower
13	1,390	85	59	Grower
14	1,480	90	62	Grower
15	1,575	95	66	Grower
16	1,688	113	73	Developer
17	1,801	113	80	Developer
18	1,966	165	88	Developer
19	2,115	149	95	Developer
20	2,285	170	101	Developer
21	2,445	160	107	Developer
22	2,600	155	110	Developer
23	2,860	260	112	Developer
24	3,015	155	114	Breeder 1
25	3,160	145	116	Breeder 1
26*	3,260	100	120	Breeder 1
27*	3,360	100	150	Breeder 1
28*	3,460	100	162	Breeder 1
29	3,560	100	167.1	Breeder 1
30	3,640	80	168	Breeder 1
31	3,720	80	168	Breeder 1
32	3,790	70	168	Breeder 1
33	3,850	60	168	Breeder 1
34	3,900	50	167.5	Breeder 1
35	3,940	40	167.5	Breeder 1
36	3,970	30	166.5	Breeder 1
37	4,000	30	166.5	Breeder 1
38	4,030	30	166.5	Breeder 2
39	4,060	30	166	Breeder 2
40	4,090	30	166	Breeder 2
41	4,110	20	165.5	Breeder 2
42	4,130	20	165	Breeder 2
43	4,150	20	165	Breeder 2
44	4,170	20	164.5	Breeder 2
45	4,190	20	164.5	Breeder 2
46	4,210	20	164	Breeder 2
47	4,230	20	163.5	Breeder 2
48	4,250	20	163.5	Breeder 2
49	4,270	20	163	Breeder 2
50	4,290	20	162.5	Breeder 2
51	4,310	20	162.5	Breeder 2
52	4,330	20	162	Breeder 2
53	4,350	20	162	Breeder 2
54	4,370	20	161.5	Breeder 2
55	4,390	20	161.5	Breeder 2
56	4,410	20	160.5	Breeder 2
57	4,430	20	160.5	Breeder 2
58	4,450	20	160.5	Breeder 2
59	4,470	20	160	Breeder 2
60	4,490	20	160	Breeder 2

Weeks 26–28 (marked *) are estimated: body weight interpolated, feed per the %HD feeding table toward peak feed of ~162 g.